EL

Etienne Ledauphin

SS Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A: 1 patents #336 of 903Top 40%
📍 Muret, FR: #58 of 122 inventorsTop 50%
Overall (All Time): #3,663,126 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5965037 Inert gas electric arc welding process and torch for use therein Roland Louis Georges Bernuchon 1999-10-12